In Depth Although only described from a partial maxilla, Geminiraptor has still been a significant discovery since it was the first troodont dinosaur known to have lived in early Cretaceous North America. The name Geminiraptor was established to honour Celina and Marina Suarez, twin sisters and the geologists who discovered the Geminiraptor holotype specimen. Further … Read more
In Depth Serikornis is a genus of small anchiornithid dinosaur that lived in China during the late Jurassic. The holotype individual of Serikornis clearly shows the extent of feathers covering the body of this small dinosaur. What is surprising though is how much these feathers varied in relation to different parts of the body. A … Read more
In Depth Named after the title character in the 1942 film Bambi, Bambiraptor was a small dromaeosaurid dinosaur that has caused a lot of excitement in the science of palaeontology. Discovered by a fourteen year-old Wes Linster in 1993, the Bambiraptor holotype is of an exceptionally well preserved individual that is estimated to be around … Read more
In Depth A little known theropod from the mid Jurassic of China, Shidaisaurus was so far only been described from partial remains. However, the Shidaisaurus remains were discovered along with the remains of several other individual dinosaurs, and the partial remains of an unknown theropod skull found nearby with the skeletal remains of a sauropod … Read more
In Depth Titanosaurs like most sauropod dinosaurs are usually only known from partial remains such as one or two legs, a sequence of vertebrae or the occasional isolated skull. This is because their inherent large size makes it unlikely that the whole body will be buried and preserved before scavengers and environmental effects scatter the … Read more
In Depth Dicraeosaurid sauropods (as typified by Dicraeosaurus) are noted for having proportionately shorter necks, but even out of all these Brachytrachelopan has the shortest. This is in stark contrast to other sauropod types in other parts of the world such as Mamenchisaurus and Sauroposiedon which all show a progression towards a longer neck specialisation. … Read more
In Depth What would otherwise be an unassuming little fossil dinosaur, it is near impossible to talk about Sciurumimus without bringing up the subject of feathered dinosaurs. Exquisitely well preserved upon a slab, examination of the holotype specimen of a juvenile Sciurumimus under ultraviolet light revealed the presence of primitive protofeathers that would have covered … Read more
In Depth When Shanag was first described the genus was described as a member of the Dromaeosauridae, but later studies have refined this further to suggest that Shanag was closer to dromaeosaurid genera such as Microraptor. So far Shanag is only known from partial jaw material, but analysis and comparisons to other related genera suggests … Read more
In Depth Brohisaurus was a genus of sauropod dinosaur that lived in Pakistan during the late Jurassic. Further Reading – First Jurassic dinosaur fossils found from Kirthar Range, Khuzdar District, Balochistan, Pakistan. – Geological Bulletin, University of Peshawar 36:73-83. – M. S. Malkani – 2003.
In Depth The discovery of Suchomimus helped towards the more accurate reconstruction of its potentially much larger relative Spinosaurus. Combined with knowledge from the discovery of Baryonyx and new partial skull material attributed to Spinosaurus remains resulted in Spinosaurus finally being given a crocodile-like skull instead that of the more typical theropod skull style. These … Read more